BS 436-2:1970

Spur and helical gears-Basic rack form, modules and accuracy (1 to 50 metric module)

BSI Group , 02/23/1970

$132.00 $264.16

External and internal involute spur and helical gears for use with parallel shafts within the range 1 to 50 normal module. Basic rack and tooth form, terminology and notation, first and second preference standard modules, fundamental tolerances. Essential data to be specified on component drawings.